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Answer: Incorporating forward-looking factors and idiosyncratic risk exposures into stressed operational loss estimates
**Correct Answer: D** **Explanation:** D is correct because banks with stronger practices will incorporate forward-looking and idiosyncratic factors into their stress scenarios. This approach aligns with Federal Reserve guidelines for robust capital planning. **Why other options are incorrect:** - **A is incorrect:** Operational risks typically have a low correlation with other market risk variables. Assuming a zero correlation is conservative and an acceptable practice. Most BHCs were not able to find meaningful correlation between macroeconomic variables and operational-risk loss severity. Assuming that operational risk and market risk variables are strongly correlated is a cause for concern. - **B is incorrect:** This is a weak practice according to Fed Capital Planning guidelines. In general, it is a weaker practice to combine two different models, as it can introduce unexpected jumps in estimated losses over the planning horizon. The paper also detailed difficulties with roll rate models, which estimate the rate at which loans that are current or delinquent in a given quarter roll into delinquent or default status in the next period. - **C is incorrect:** This is a weak practice as it ignores potential seasonal patterns. A preferred method would be to provide a careful estimate of the expected quarterly path of losses as well as net revenues and capital projections. **Reference:** "Capital Planning at Large Bank Holding Companies: Supervisory Expectations and Range of Current Practice," Board of Governors of the Federal Reserve System, August 2013
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An external auditor is reviewing the modeling processes used by a US-based bank to model operational losses as part of the bank's capital planning process. Using guidelines set by the Federal Reserve with respect to capital planning, which of the following processes or assumptions would the auditor find most appropriate?
A
Assuming a high positive correlation between operational loss severity and equity index movements during normal market conditions
B
Using a net charge-off model to predict shorter-term credit losses and a roll-rate model to predict losses over a longer time horizon
C
Modeling operational losses by projecting an annual loss estimate and then evenly distributing the losses across the four quarters of the year
D
Incorporating forward-looking factors and idiosyncratic risk exposures into stressed operational loss estimates